diff --git a/composer.json b/composer.json
index 2f6202f..e9b596e 100644
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,7 @@
     },
     "require-dev": {
         "illuminate/database": "^6.20.12 || ^7.30.4 || ^8.24.0 || ^9.0 || ^10.0 || ^11.0",
-        "phpunit/phpunit": "^9.5 || ^10.1",
+        "phpunit/phpunit": "^9.5",
         "squizlabs/php_codesniffer": "3.*"
     },
     "autoload": {